Alysha Bazan, trainer and fitness director at CrossTown Fitness, said weightlifting is one of the most common exercises she sees performed incorrectly — especially deadlifts, in which people will sometimes round their back while lifting.“Take your time and don’t rush through the movement. Make sure that you’re stabilizing your core,” she said. “Make sure you’re doing the form properly without the weights first before loading it up.”Home exercisers may not know how to plan a workout either, Bazan said: “Like, not knowing the proper exercises to pair together, especially if they’re loading up the weight, or how many reps and how many sets that they’re doing.”Story continuesBazan said you can lift safely at home, and it might not require as much equipment as you think. “It seems like a lot of people have like one or two pieces of equipment at home — which is great and you can do a lot of things with the one piece of equipment,” Bazan said. “Especially if people have one dumbbelll or one ...